@InProceedings{Sousa:2003:AnMuCo,
               author = "Sousa, Clerio Lemos de",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)}",
                title = "An{\'a}lise multitemporal da cobertura vegetal para 
                         detec{\c{c}}{\~a}o de mudan{\c{c}}as no munic{\'{\i}}pio de 
                         Cedro-PE",
            booktitle = "Anais...",
                 year = "2003",
               editor = "Epiphanio, Jos{\'e} Carlos Neves and Fonseca, Leila Maria 
                         Garcia",
                pages = "2907 - 2912",
         organization = "Simp{\'o}sio Brasileiro de Sensoriamento Remoto, 11. (SBSR).",
            publisher = "INPE",
              address = "S{\~a}o Jos{\'e} dos Campos",
             keywords = "remote sensing, Geografic Information System, change detection, 
                         semi arid.",
             abstract = "Abstract. The desertification is a phenomenon that threatens to 
                         the biodiversity being the causes linked to the actions antropics 
                         where include the agricultural expansion, use inadequate of the 
                         soil, overgraze, burned, deforestation and populations 
                         concentrations, provoking environmental, social and economic 
                         changes. The present work objectified an analysis multitemporal of 
                         the vegetable covering of the municipal district of Cedro in the 
                         interior from Pernambuco through the supervised of the images 
                         classification, tends as base the years of 1986 and 2001.As result 
                         was observed for the year of 2001 in relation to 1986 a reduction 
                         of the vegetation of arboreal caatinga of 5,35% and in the shrub 
                         caatinga in 14,45% caused mainly by the wood extraction for 
                         firewood, coal and pasture area in the studied years. Reduction 
                         was also verified in the gallery forest in 0,6% that it was 
                         occupied by agricultural cultivations and in the category water in 
                         0,26% indicating a drastic decrease of the capacity of storage of 
                         the dams of the area.",
  conference-location = "Belo Horizonte",
      conference-year = "5-10 abr. 2003",
           copyholder = "SID/SCD",
                 isbn = "85-17-00017-X",
             language = "Portuguese",
         organisation = "Instituto Nacional de Pesquisas Espaciais",
                  ibi = "ltid.inpe.br/sbsr/2002/11.16.15.06",
                  url = "http://urlib.net/ibi/ltid.inpe.br/sbsr/2002/11.16.15.06",
           targetfile = "19_266.pdf",
                 type = "Vegeta{\c{c}}{\~a}o / Vegetation",
        urlaccessdate = "28 abr. 2024"
}